Apalindrome is a positive integer which reads the same forward and backward, like 12321 or 4884
how many 4-digit palindromes are there?

The first digit can be any numeral 1-9, while the second digit can be any of 0-9, so there are such numbers. The third and fourth digits will mirror the second and third, respectively, so you only need to account for the first two digits.

Answer:

13.46

step-by-step explanation:

16.80 x .20 = 13.46